How to Determine the Time of Sunrise, and Sunset..., ContinuedExampleIn our example, we will assume that at 1500 on 1 Sep 94 our training shipis located at 36° 14.0' N 069° 26' W, on course 090° T at a speed of 10knots. Problem: find the time of sunset.OPNAV 3530/38 (4-73)SUNSET/RISEDR LatTab IntervalLat IntervalLat DiffCorr Table ITab LMTCorr LMTDRlSTD Merdl(arc)StepAction1.From the Nautical Almanacnote the time of tab sunset forthe latitude closest to yourcurrent position.2.Enter the interval between thetwo latitudes closest to yourDR Lat.3.Enter the time differencebetween the two latitudes.4.Enter the difference betweenyour DR Lat. and the lower tablatitude.5.Go to Correction Table I in theNautical Alm., follow theinstructions at the bottom of thetable to determine the timecorrection.6.7.8.9.10.Enter the time of the tabulatedlat., use the tab lat that is lowerthan your DR Lat.Add the time correction.Enter the DR Longitude.Enter the value for the timezone that the ship is keeping, inthis case +5R express indegrees, 5 x 15 = 75.Find the lat difference between75° and DRl069°26'.Completed Strip FormDR Lat36° 14'NTab Interval5°Lat Interval5 minLat Diff1°14'Corr Table I1 minTab LMT1826Corr LMT1827DRl069° 26'STD Mer075°dl(arc)5° 34'6-8